verse = ["青青园中葵","朝露待日晞","阳春布德泽","万物生光辉","常恐秋节至","焜黄华叶衰","百川东到海","何时复西归","少壮不努力","老大徒伤悲"]
print(verse[1:6])
print(verse[1:6:2])